作者：laiell
项目：mystep-cm
public function Get_Tree($dir, $recursive = false, $filter = "")
{
$tree = array();
$mydir = dir($dir);
if (!$mydir) {
return array();
}
while (($file = $mydir->read()) !== false) {
if ($file == "." || $file == "..") {
continue;
}
if (!empty($filter) && strpos($file, $filter) === false) {
continue;
}
$theFile = $dir . "/" . $file;
if (is_dir($theFile)) {
if ($recursive) {
$tree[$file]["sub"] = $this->Get_Tree($dir . "/" . $file, true);
}
$tree[$file]["size"] = "---";
} else {
$tree[$file]["size"] = $this->Get_Size(filesize($theFile));
}
$tree[$file]["attr"] = $this->Get_Attrib(substr(DecOct(fileperms($theFile)), -3));
$tree[$file]["time"] = date("Y/d/y H:i:s", filemtime($theFile));
}
$mydir->close();
return $tree;
}
作者：Bruno-2
项目：prestasho
function _writeLongHeader($p_filename)
{
$v_size = sprintf("%11s ", DecOct(strlen($p_filename)));
$v_typeflag = 'L';
$v_linkname = '';
$v_magic = '';
$v_version = '';
$v_uname = '';
$v_gname = '';
$v_devmajor = '';
$v_devminor = '';
$v_prefix = '';
$v_binary_data_first = pack("a100a8a8a8a12A12", '././@LongLink', 0, 0, 0, $v_size, 0);
$v_binary_data_last = pack("a1a100a6a2a32a32a8a8a155a12", $v_typeflag, $v_linkname, $v_magic, $v_version, $v_uname, $v_gname, $v_devmajor, $v_devminor, $v_prefix, '');
// ----- Calculate the checksum
$v_checksum = 0;
// ..... First part of the header
for ($i = 0; $i < 148; $i++) {
$v_checksum += ord(substr($v_binary_data_first, $i, 1));
}
// ..... Ignore the checksum value and replace it by ' ' (space)
for ($i = 148; $i < 156; $i++) {
$v_checksum += ord(' ');
}
// ..... Last part of the header
for ($i = 156, $j = 0; $i < 512; $i++, $j++) {
$v_checksum += ord(substr($v_binary_data_last, $j, 1));
}
// ----- Write the first 148 bytes of the header in the archive
$this->_writeBlock($v_binary_data_first, 148);
// ----- Write the calculated checksum
$v_checksum = sprintf("%6s ", DecOct($v_checksum));
$v_binary_data = pack("a8", $v_checksum);
$this->_writeBlock($v_binary_data, 8);
// ----- Write the last 356 bytes of the header in the archive
$this->_writeBlock($v_binary_data_last, 356);
// ----- Write the filename as content of the block
$i = 0;
while (($v_buffer = substr($p_filename, $i++ * 512, 512)) != '') {
$v_binary_data = pack("a512", "{$v_buffer}");
$this->_writeBlock($v_binary_data);
}
return true;
}
作者：stretchybo
项目：dokuwik
function _writeFileHeader($p_file, $p_sname, $p_data = false)
{
if (!$p_data) {
if (!$p_sname) {
$p_sname = $p_file;
}
$p_sname = $this->_pathTrans($p_sname);
$h_info = stat($p_file);
$h[0] = sprintf("%6s ", DecOct($h_info[4]));
$h[] = sprintf("%6s ", DecOct($h_info[5]));
$h[] = sprintf("%6s ", DecOct(fileperms($p_file)));
clearstatcache();
$h[] = sprintf("%11s ", DecOct(filesize($p_file)));
$h[] = sprintf("%11s", DecOct(filemtime($p_file)));
$dir = @is_dir($p_file) ? '5' : '';
} else {
$dir = '';
$p_data = sprintf("%11s ", DecOct($p_data));
$time = sprintf("%11s ", DecOct(time()));
$h = array(" 0 ", " 0 ", " 40777 ", $p_data, $time);
}
$data_first = pack("a100a8a8a8a12A12", $p_sname, $h[2], $h[0], $h[1], $h[3], $h[4]);
$data_last = pack("a1a100a6a2a32a32a8a8a155a12", $dir, '', '', '', '', '', '', '', '', "");
for ($i = 0, $chks = 0; $i < 148; $i++) {
$chks += ord($data_first[$i]);
}
for ($i = 156, $chks += 256, $j = 0; $i < 512; $i++, $j++) {
$chks += ord($data_last[$j]);
}
$this->_write($data_first);
$chks = pack("a8", sprintf("%6s ", DecOct($chks)));
$this->_write($chks . $data_last);
return true;
}
作者：chegesta
项目：catrox
function PclTarHandleReadHeader($v_binary_data, &$v_header)
{
TrFctStart(__FILE__, __LINE__, "PclTarHandleReadHeader", "");
$v_result = 1;
// ----- Read the 512 bytes header
/*
if ($p_tar_mode == "tar")
$v_binary_data = fread($p_tar, 512);
else
$v_binary_data = gzread($p_tar, 512);
*/
// ----- Look for no more block
if (strlen($v_binary_data) == 0) {
$v_header[filename] = "";
$v_header[status] = "empty";
// ----- Return
TrFctEnd(__FILE__, __LINE__, $v_result, "End of archive found");
return $v_result;
}
// ----- Look for invalid block size
if (strlen($v_binary_data) != 512) {
$v_header[filename] = "";
$v_header[status] = "invalid_header";
TrFctMessage(__FILE__, __LINE__, 2, "Invalid block size : " . strlen($v_binary_data));
// ----- Error log
PclErrorLog(-10, "Invalid block size : " . strlen($v_binary_data));
// ----- Return
TrFctEnd(__FILE__, __LINE__, PclErrorCode(), PclErrorString());
return PclErrorCode();
}
// ----- Calculate the checksum
$v_checksum = 0;
// ..... First part of the header
for ($i = 0; $i < 148; $i++) {
$v_checksum += ord(substr($v_binary_data, $i, 1));
}
// ..... Ignore the checksum value and replace it by ' ' (space)
for ($i = 148; $i < 156; $i++) {
$v_checksum += ord(' ');
}
// ..... Last part of the header
for ($i = 156; $i < 512; $i++) {
$v_checksum += ord(substr($v_binary_data, $i, 1));
}
TrFctMessage(__FILE__, __LINE__, 3, "Calculated checksum : {$v_checksum}");
// ----- Extract the values
TrFctMessage(__FILE__, __LINE__, 2, "Header : '{$v_binary_data}'");
$v_data = unpack("a100filename/a8mode/a8uid/a8gid/a12size/a12mtime/a8checksum/a1typeflag/a100link/a6magic/a2version/a32uname/a32gname/a8devmajor/a8devminor", $v_binary_data);
// ----- Extract the checksum for check
$v_header[checksum] = OctDec(trim($v_data[checksum]));
TrFctMessage(__FILE__, __LINE__, 3, "File checksum : {$v_header['checksum']}");
if ($v_header[checksum] != $v_checksum) {
TrFctMessage(__FILE__, __LINE__, 2, "File checksum is invalid : {$v_checksum} calculated, {$v_header['checksum']} expected");
$v_header[filename] = "";
$v_header[status] = "invalid_header";
// ----- Look for last block (empty block)
if ($v_checksum == 256 && $v_header[checksum] == 0) {
$v_header[status] = "empty";
// ----- Return
TrFctEnd(__FILE__, __LINE__, $v_result, "End of archive found");
return $v_result;
}
// ----- Error log
PclErrorLog(-13, "Invalid checksum : {$v_checksum} calculated, {$v_header['checksum']} expected");
// ----- Return
TrFctEnd(__FILE__, __LINE__, PclErrorCode(), PclErrorString());
return PclErrorCode();
}
TrFctMessage(__FILE__, __LINE__, 2, "File checksum is valid ({$v_checksum})");
// ----- Extract the properties
$v_header[filename] = trim($v_data[filename]);
TrFctMessage(__FILE__, __LINE__, 2, "Name : '{$v_header['filename']}'");
$v_header[mode] = OctDec(trim($v_data[mode]));
TrFctMessage(__FILE__, __LINE__, 2, "Mode : '" . DecOct($v_header[mode]) . "'");
$v_header[uid] = OctDec(trim($v_data[uid]));
TrFctMessage(__FILE__, __LINE__, 2, "Uid : '{$v_header['uid']}'");
$v_header[gid] = OctDec(trim($v_data[gid]));
TrFctMessage(__FILE__, __LINE__, 2, "Gid : '{$v_header['gid']}'");
$v_header[size] = OctDec(trim($v_data[size]));
TrFctMessage(__FILE__, __LINE__, 2, "Size : '{$v_header['size']}'");
$v_header[mtime] = OctDec(trim($v_data[mtime]));
TrFctMessage(__FILE__, __LINE__, 2, "Date : " . date("l dS of F Y h:i:s A", $v_header[mtime]));
if (($v_header[typeflag] = $v_data[typeflag]) == "5") {
$v_header[size] = 0;
TrFctMessage(__FILE__, __LINE__, 2, "Size (folder) : '{$v_header['size']}'");
}
TrFctMessage(__FILE__, __LINE__, 2, "File typeflag : {$v_header['typeflag']}");
/* ----- All these fields are removed form the header because they do not carry interesting info
$v_header[link] = trim($v_data[link]);
TrFctMessage(__FILE__, __LINE__, 2, "Linkname : $v_header[linkname]");
$v_header[magic] = trim($v_data[magic]);
TrFctMessage(__FILE__, __LINE__, 2, "Magic : $v_header[magic]");
$v_header[version] = trim($v_data[version]);
TrFctMessage(__FILE__, __LINE__, 2, "Version : $v_header[version]");
$v_header[uname] = trim($v_data[uname]);
TrFctMessage(__FILE__, __LINE__, 2, "Uname : $v_header[uname]");
$v_header[gname] = trim($v_data[gname]);
TrFctMessage(__FILE__, __LINE__, 2, "Gname : $v_header[gname]");
$v_header[devmajor] = trim($v_data[devmajor]);
TrFctMessage(__FILE__, __LINE__, 2, "Devmajor : $v_header[devmajor]");
//.........这里部分代码省略.........
作者：ASDAF
项目：open_b
private function _writeHeaderBlock($strFilename, $iSize, $p_mtime = 0, $p_perms = 0, $p_type = '', $p_uid = 0, $p_gid = 0)
{
$strFilename = $this->_normalizePath($strFilename);
if (strlen($strFilename) > 99) {
if (!$this->_writeLongHeader($strFilename)) {
return false;
}
}
if ($p_type == "5") {
$v_size = sprintf("%11s ", DecOct(0));
} else {
$v_size = sprintf("%11s ", DecOct($iSize));
}
$v_uid = sprintf("%6s ", DecOct($p_uid));
$v_gid = sprintf("%6s ", DecOct($p_gid));
$v_perms = sprintf("%6s ", DecOct($p_perms));
$v_mtime = sprintf("%11s", DecOct($p_mtime));
$v_linkname = '';
$v_magic = '';
$v_version = '';
$v_uname = '';
$v_gname = '';
$v_devmajor = '';
$v_devminor = '';
$v_prefix = '';
$v_binary_data_first = pack("a100a8a8a8a12A12", $strFilename, $v_perms, $v_uid, $v_gid, $v_size, $v_mtime);
$v_binary_data_last = pack("a1a100a6a2a32a32a8a8a155a12", $p_type, $v_linkname, $v_magic, $v_version, $v_uname, $v_gname, $v_devmajor, $v_devminor, $v_prefix, '');
$v_checksum = 0;
for ($i = 0; $i < 148; $i++) {
$v_checksum += ord(self::$bMbstring ? mb_substr($v_binary_data_first, $i, 1, "latin1") : substr($v_binary_data_first, $i, 1));
}
for ($i = 148; $i < 156; $i++) {
$v_checksum += ord(' ');
}
for ($i = 156, $j = 0; $i < 512; $i++, $j++) {
$v_checksum += ord(self::$bMbstring ? mb_substr($v_binary_data_last, $j, 1, "latin1") : substr($v_binary_data_last, $j, 1));
}
$this->_writeBlock($v_binary_data_first, 148);
$v_checksum = sprintf("%6s ", DecOct($v_checksum));
$v_binary_data = pack("a8", $v_checksum);
$this->_writeBlock($v_binary_data, 8);
$this->_writeBlock($v_binary_data_last, 356);
return true;
}
作者：seanfbrow
项目：jinzor
/**
* Private static function to compute the header to be sent before a file in a tar archive.
*
* @access private
* @author Laurent Perrin
* @version 02/09/04
* @since 02/09/04
* @param string $archive_filename Filename as it will appear in the archive. Will be troncated at 99 chars.
* @param string $real_filename Real filename, to be passed to filesize(), stat(), and sileperms().
* @return string 512 byte long tar header for this file.
**/
function _tar_header($archive_filename, $real_filename)
{
$archive_filename = substr($archive_filename, 0, 99);
$header = '';
// ----- Get file info
$v_info = stat($real_filename);
$v_uid = sprintf("%6s ", DecOct($v_info[4]));
$v_gid = sprintf("%6s ", DecOct($v_info[5]));
$v_perms = sprintf("%6s ", DecOct(fileperms($real_filename)));
// ----- File mtime
$v_mtime_data = filemtime($real_filename);
$v_mtime = sprintf("%11s", DecOct($v_mtime_data));
// ----- File typeflag
// '0' or '\0' is the code for regular file
// '5' is directory
if (is_dir($real_filename)) {
$v_typeflag = '5';
$v_size = 0;
} else {
$v_typeflag = '';
// ----- Get the file size
$v_size = filesize($real_filename);
}
$v_size = sprintf("%11s ", DecOct($v_size));
// ----- Compose the binary string of the header in two parts arround the checksum position
$v_binary_data_first = pack("a100a8a8a8a12A12", $archive_filename, $v_perms, $v_uid, $v_gid, $v_size, $v_mtime);
$v_binary_data_last = pack("a1a100a6a2a32a32a8a8a155a12", $v_typeflag, '', '', '', '', '', '', '', '', '');
// ----- Calculate the checksum
$v_checksum = 0;
// ..... First part of the header
for ($i = 0; $i < 148; $i++) {
$v_checksum += ord(substr($v_binary_data_first, $i, 1));
}
// ..... Ignore the checksum value and replace it by ' ' (space)
for ($i = 148; $i < 156; $i++) {
$v_checksum += ord(' ');
}
// ..... Last part of the header
for ($i = 156, $j = 0; $i < 512; $i++, $j++) {
$v_checksum += ord(substr($v_binary_data_last, $j, 1));
}
// ----- Write the first 148 bytes of the header in the archive
$header .= $v_binary_data_first;
// ----- Write the calculated checksum
$v_checksum = sprintf("%6s ", DecOct($v_checksum));
$v_binary_data = pack("a8", $v_checksum);
$header .= $v_binary_data;
// ----- Write the last 356 bytes of the header in the archive
$header .= $v_binary_data_last;
return $header;
}
作者：laiell
项目：mystep-cm
function build_page($method = "")
{
global $mystep, $req, $tpl, $tpl_info, $setting, $idx, $tpl_path, $method;
$fso = $mystep->getInstance("MyFSO");
$tpl_info['idx'] = "web_template";
if ($method != "show") {
$tpl_info['idx'] .= $method == "list" ? "_list" : "_input";
}
$tpl_tmp = $mystep->getInstance("MyTpl", $tpl_info);
if ($method == "show") {
$tpl_tmp->Set_Variable('title', $setting['language']['admin_web_template_title']);
$tpl_tmp->Set_Variable('tpl_idx', $idx);
$tpl_list = $fso->Get_List($tpl_path);
$max_count = count($tpl_list['dir']);
$the_list = array();
for ($i = 0; $i < $max_count; $i++) {
$tpl_list['dir'][$i] = basename($tpl_list['dir'][$i]);
if ($tpl_list['dir'][$i] == "cache" || strpos($tpl_list['dir'][$i], "admin") !== false) {
continue;
}
$tpl_tmp->Set_Loop("tpl_list", array("idx" => $tpl_list['dir'][$i], "img" => is_file($tpl_path . $tpl_list['dir'][$i] . "/sample.jpg") ? "/" . $setting['path']['template'] . "/" . $tpl_list['dir'][$i] . "/sample.jpg" : "/images/noimage.gif"));
$the_list[] = $tpl_list['dir'][$i];
}
$tpl_tmp->Set_Variable('tpl_list', toJson($the_list, $setting['gen']['charset']));
$max_count = count($GLOBALS['website']);
for ($i = 0; $i < $max_count; $i++) {
$setting_sub = getSubSetting($GLOBALS['website'][$i]['web_id']);
$GLOBALS['website'][$i]['tpl'] = $setting_sub['gen']['template'];
$tpl_tmp->Set_Loop("website", $GLOBALS['website'][$i]);
}
} elseif ($method == "list") {
$tpl_tmp->Set_Variable('title', $setting['language']['admin_web_template_title']);
$tpl_tmp->Set_Variable('tpl_idx', $idx);
$tpl_list = $fso->Get_List($tpl_path);
$max_count = count($tpl_list['dir']);
for ($i = 0; $i < $max_count; $i++) {
$tpl_list['dir'][$i] = basename($tpl_list['dir'][$i]);
if ($tpl_list['dir'][$i] == "cache") {
continue;
}
$tpl_tmp->Set_Loop("tpl_list", array("idx" => $tpl_list['dir'][$i], "selected" => $tpl_list['dir'][$i] == $idx ? "selected" : ""));
}
$css_file = ROOT_PATH . "/images/" . $idx . "/style.css";
if (is_file($css_file)) {
$tpl_tmp->Set_Loop("file", array("name" => "style.css", "size" => GetFileSize(filesize($css_file)), "attr" => $fso->Get_Attrib(substr(DecOct(fileperms($css_file)), -3)), "time" => date("Y/m/d H:i:s", filemtime($css_file))));
}
$file_list = $fso->Get_Tree($tpl_path . $idx, false, ".tpl");
foreach ($file_list as $key => $value) {
$curFile = $value;
$curFile['name'] = $key;
$tpl_tmp->Set_Loop("file", $curFile);
}
} else {
$file = array();
$file['idx'] = $idx;
$file['content'] = "";
if ($method == "edit") {
$file['name'] = $req->getGet("file");
if ($file['name'] == "style.css") {
$the_file = ROOT_PATH . "/images/" . $idx . "/style.css";
$file['type'] = "css";
} else {
$the_file = $tpl_path . $idx . "/" . $file['name'];
$file['type'] = "htmlmixed";
}
if (is_file($the_file)) {
$file['content'] = file_get_contents($the_file);
$file['content'] = htmlspecialchars($file['content']);
$file['content'] = str_replace("\t", " ", $file['content']);
}
$tpl_tmp->Set_Variable('title', $setting['language']['admin_web_template_edit']);
} else {
$file['name'] = "";
$tpl_tmp->Set_Variable('title', $setting['language']['admin_web_template_add']);
}
$tpl_tmp->Set_Variable('readonly', $method == "edit" ? "readonly" : "");
$tpl_tmp->Set_Variables($file, "file");
}
$tpl_tmp->Set_Variable('back_url', $req->getServer("HTTP_REFERER"));
$tpl_tmp->Set_Variable('method', $method);
$tpl->Set_Variable('main', $tpl_tmp->Get_Content('$db, $setting'));
unset($tpl_tmp);
$mystep->show($tpl);
return;
}
作者：BackupTheBerlio
项目：sitex
function _writeHeader($p_filename, $p_stored_filename)
{
if ($p_stored_filename == '') {
$p_stored_filename = $p_filename;
}
$v_reduce_filename = $this->_pathReduction($p_stored_filename);
$v_info = stat($p_filename);
$v_uid = sprintf("%6s ", DecOct($v_info[4]));
$v_gid = sprintf("%6s ", DecOct($v_info[5]));
$v_perms = sprintf("%6s ", DecOct(fileperms($p_filename)));
$v_mtime = sprintf("%11s", DecOct(filemtime($p_filename)));
if (@is_dir($p_filename)) {
$v_typeflag = "5";
$v_size = sprintf("%11s ", DecOct(0));
} else {
$v_typeflag = '';
clearstatcache();
$v_size = sprintf("%11s ", DecOct(filesize($p_filename)));
}
$v_linkname = '';
$v_magic = '';
$v_version = '';
$v_uname = '';
$v_gname = '';
$v_devmajor = '';
$v_devminor = '';
$v_prefix = '';
$v_binary_data_first = pack("a100a8a8a8a12A12", $v_reduce_filename, $v_perms, $v_uid, $v_gid, $v_size, $v_mtime);
$v_binary_data_last = pack("a1a100a6a2a32a32a8a8a155a12", $v_typeflag, $v_linkname, $v_magic, $v_version, $v_uname, $v_gname, $v_devmajor, $v_devminor, $v_prefix, '');
// ----- Calculate the checksum
$v_checksum = 0;
// ..... First part of the header
for ($i = 0; $i < 148; $i++) {
$v_checksum += ord(substr($v_binary_data_first, $i, 1));
}
// ..... Ignore the checksum value and replace it by ' ' (space)
for ($i = 148; $i < 156; $i++) {
$v_checksum += ord(' ');
}
// ..... Last part of the header
for ($i = 156, $j = 0; $i < 512; $i++, $j++) {
$v_checksum += ord(substr($v_binary_data_last, $j, 1));
}
// ----- Write the first 148 bytes of the header in the archive
if ($this->_compress) {
@gzputs($this->_file, $v_binary_data_first, 148);
} else {
@fputs($this->_file, $v_binary_data_first, 148);
}
// ----- Write the calculated checksum
$v_checksum = sprintf("%6s ", DecOct($v_checksum));
$v_binary_data = pack("a8", $v_checksum);
if ($this->_compress) {
@gzputs($this->_file, $v_binary_data, 8);
} else {
@fputs($this->_file, $v_binary_data, 8);
}
// ----- Write the last 356 bytes of the header in the archive
if ($this->_compress) {
@gzputs($this->_file, $v_binary_data_last, 356);
} else {
@fputs($this->_file, $v_binary_data_last, 356);
}
return true;
}
作者：Parashuti
项目：ReloadCM
function writeHeader($filename, $keep_filename)
{
$packF = 'a100a8a8a8a12A12';
$packL = 'a1a100a6a2a32a32a8a8a155a12';
if (strlen($keep_filename) <= 0) {
$keep_filename = $filename;
}
$filename_ready = $this->makeGoodPath($keep_filename);
if (strlen($filename_ready) > 99) {
//write long header
$dataFirst = pack($packF, '././LongLink', 0, 0, 0, sprintf('%11s ', DecOct(strlen($filename_ready))), 0);
$dataLast = pack($packL, 'L', '', '', '', '', '', '', '', '', '');
// Calculate the checksum
$checksum = 0;
// First part of the header
for ($i = 0; $i < 148; $i++) {
$checksum += ord(substr($dataFirst, $i, 1));
}
// Ignore the checksum value and replace it by ' ' (space)
for ($i = 148; $i < 156; $i++) {
$checksum += ord(' ');
}
// Last part of the header
for ($i = 156, $j = 0; $i < 512; $i++, $j++) {
$checksum += ord(substr($dataLast, $j, 1));
}
// Write the first 148 bytes of the header in the archive
$this->writeBlock($dataFirst, 148);
// Write the calculated checksum
$checksum = sprintf('%6s ', DecOct($checksum));
$binaryData = pack('a8', $checksum);
$this->writeBlock($binaryData, 8);
// Write the last 356 bytes of the header in the archive
$this->writeBlock($dataLast, 356);
$tmp_filename = $this->makeGoodPath($filename_ready);
$i = 0;
while (($buffer = substr($tmp_filename, $i++ * 512, 512)) != '') {
$binaryData = pack('a512', $buffer);
$this->writeBlock($binaryData);
}
return true;
}
$file_info = stat($filename);
if (is_dir($filename)) {
$typeflag = '5';
$size = sprintf('%11s ', DecOct(0));
} else {
$typeflag = '';
clearstatcache();
$size = sprintf('%11s ', DecOct(filesize($filename)));
}
$dataFirst = pack($packF, $filename_ready, sprintf('%6s ', DecOct(fileperms($filename))), sprintf('%6s ', DecOct($file_info[4])), sprintf('%6s ', DecOct($file_info[5])), $size, sprintf('%11s', DecOct(filemtime($filename))));
$dataLast = pack($packL, $typeflag, '', '', '', '', '', '', '', '', '');
$checksum = 0;
for ($i = 0; $i < 148; $i++) {
$checksum += ord(substr($dataFirst, $i, 1));
}
for ($i = 148; $i < 156; $i++) {
$checksum += ord(' ');
}
for ($i = 156, $j = 0; $i < 512; $i++, $j++) {
$checksum += ord(substr($dataLast, $j, 1));
}
$this->writeBlock($dataFirst, 148);
$checksum = sprintf('%6s ', DecOct($checksum));
$binaryData = pack('a8', $checksum);
$this->writeBlock($binaryData, 8);
$this->writeBlock($dataLast, 356);
return true;
}
作者：hisabo
项目：w2
private static function tar_head($type, $filename, $filesize = 0, $fileperms = 0744, $uid = 0, $gid = 0, $update_date = null)
{
if ($update_date === null) {
$update_date = time();
}
$checksum = 256;
$first = pack("a100a8a8a8a12A12", $filename, sprintf("%8s", DecOct($fileperms)), sprintf("%8s", DecOct($uid)), sprintf("%8s", DecOct($gid)), sprintf("%12s", $type === 0 ? DecOct($filesize) : 0), sprintf("%12s", DecOct($update_date)));
$last = pack("a1a100a6a2a32a32a8a8a155a12", $type, null, null, null, null, null, null, null, null, null);
for ($i = 0; $i < strlen($first); $i++) {
$checksum += ord($first[$i]);
}
for ($i = 0; $i < strlen($last); $i++) {
$checksum += ord($last[$i]);
}
return $first . pack("a8", sprintf("%8s", DecOct($checksum))) . $last;
}
作者：Konstnanti
项目：zf-ap
function PclTarHandleHeader($p_tar, $p_filename, $p_mode, &$p_header, $p_stored_filename)
{
TrFctStart(__FILE__, __LINE__, "PclTarHandleHeader", "tar={$p_tar}, file='{$p_filename}', mode='{$p_mode}', stored_filename='{$p_stored_filename}'");
$v_result = 1;
// ----- Check the parameters
if ($p_tar == 0 || $p_filename == "") {
// ----- Error log
PclErrorLog(-3, "Invalid file descriptor in file " . __FILE__ . ", line " . __LINE__);
// ----- Return
TrFctEnd(__FILE__, __LINE__, PclErrorCode(), PclErrorString());
return PclErrorCode();
}
// ----- Filename (reduce the path of stored name)
if ($p_stored_filename == "") {
$p_stored_filename = $p_filename;
}
$v_reduce_filename = PclTarHandlePathReduction($p_stored_filename);
//TrFctMessage(__FILE__, __LINE__, 2, "Filename (reduced) '$v_reduce_filename', strlen ".strlen($v_reduce_filename));
// ----- Get file info
$v_info = stat($p_filename);
$v_uid = sprintf("%6s ", DecOct($v_info[4]));
$v_gid = sprintf("%6s ", DecOct($v_info[5]));
//TrFctMessage(__FILE__, __LINE__, 3, "uid=$v_uid, gid=$v_gid");
$v_perms = sprintf("%6s ", DecOct(fileperms($p_filename)));
//TrFctMessage(__FILE__, __LINE__, 3, "file permissions $v_perms");
// ----- File mtime
$v_mtime_data = filemtime($p_filename);
//TrFctMessage(__FILE__, __LINE__, 2, "File mtime : $v_mtime_data");
$v_mtime = sprintf("%11s", DecOct($v_mtime_data));
// ----- File typeflag
// '0' or '\0' is the code for regular file
// '5' is directory
if (is_dir($p_filename)) {
$v_typeflag = "5";
$v_size = 0;
} else {
$v_typeflag = "";
// ----- Get the file size
clearstatcache();
$v_size = filesize($p_filename);
}
//TrFctMessage(__FILE__, __LINE__, 2, "File size : $v_size");
$v_size = sprintf("%11s ", DecOct($v_size));
//TrFctMessage(__FILE__, __LINE__, 2, "File typeflag : $v_typeflag");
// ----- Linkname
$v_linkname = "";
// ----- Magic
$v_magic = "";
// ----- Version
$v_version = "";
// ----- uname
$v_uname = "";
// ----- gname
$v_gname = "";
// ----- devmajor
$v_devmajor = "";
// ----- devminor
$v_devminor = "";
// ----- prefix
$v_prefix = "";
// ----- Compose the binary string of the header in two parts arround the checksum position
$v_binary_data_first = pack("a100a8a8a8a12A12", $v_reduce_filename, $v_perms, $v_uid, $v_gid, $v_size, $v_mtime);
$v_binary_data_last = pack("a1a100a6a2a32a32a8a8a155a12", $v_typeflag, $v_linkname, $v_magic, $v_version, $v_uname, $v_gname, $v_devmajor, $v_devminor, $v_prefix, "");
// ----- Calculate the checksum
$v_checksum = 0;
// ..... First part of the header
for ($i = 0; $i < 148; $i++) {
$v_checksum += ord(substr($v_binary_data_first, $i, 1));
}
// ..... Ignore the checksum value and replace it by ' ' (space)
for ($i = 148; $i < 156; $i++) {
$v_checksum += ord(' ');
}
// ..... Last part of the header
for ($i = 156, $j = 0; $i < 512; $i++, $j++) {
$v_checksum += ord(substr($v_binary_data_last, $j, 1));
}
//TrFctMessage(__FILE__, __LINE__, 3, "Calculated checksum : $v_checksum");
// ----- Write the first 148 bytes of the header in the archive
if ($p_mode == "tar") {
fputs($p_tar, $v_binary_data_first, 148);
} else {
gzputs($p_tar, $v_binary_data_first, 148);
}
// ----- Write the calculated checksum
$v_checksum = sprintf("%6s ", DecOct($v_checksum));
$v_binary_data = pack("a8", $v_checksum);
if ($p_mode == "tar") {
fputs($p_tar, $v_binary_data, 8);
} else {
gzputs($p_tar, $v_binary_data, 8);
}
// ----- Write the last 356 bytes of the header in the archive
if ($p_mode == "tar") {
fputs($p_tar, $v_binary_data_last, 356);
} else {
gzputs($p_tar, $v_binary_data_last, 356);
}
// ----- Set the properties in the header "structure"
$p_header[filename] = $v_reduce_filename;
//.........这里部分代码省略.........
作者：janus5
项目：PHPBoost_v3
function PclTarHandleReadHeader($v_binary_data, &$v_header)
{
TrFctStart(__FILE__, __LINE__, "PclTarHandleReadHeader", "");
$v_result = 1;
if (strlen($v_binary_data) == 0) {
$v_header[filename] = "";
$v_header[status] = "empty";
TrFctEnd(__FILE__, __LINE__, $v_result, "End of archive found");
return $v_result;
}
if (strlen($v_binary_data) != 512) {
$v_header[filename] = "";
$v_header[status] = "invalid_header";
TrFctMessage(__FILE__, __LINE__, 2, "Invalid block size : " . strlen($v_binary_data));
PclErrorLog(-10, "Invalid block size : " . strlen($v_binary_data));
TrFctEnd(__FILE__, __LINE__, PclErrorCode(), PclErrorString());
return PclErrorCode();
}
$v_checksum = 0;
for ($i = 0; $i < 148; $i++) {
$v_checksum += ord(substr($v_binary_data, $i, 1));
}
for ($i = 148; $i < 156; $i++) {
$v_checksum += ord(' ');
}
for ($i = 156; $i < 512; $i++) {
$v_checksum += ord(substr($v_binary_data, $i, 1));
}
TrFctMessage(__FILE__, __LINE__, 3, "Calculated checksum : {$v_checksum}");
TrFctMessage(__FILE__, __LINE__, 2, "Header : '{$v_binary_data}'");
$v_data = unpack("a100filename/a8mode/a8uid/a8gid/a12size/a12mtime/a8checksum/a1typeflag/a100link/a6magic/a2version/a32uname/a32gname/a8devmajor/a8devminor", $v_binary_data);
$v_header[checksum] = OctDec(trim($v_data[checksum]));
TrFctMessage(__FILE__, __LINE__, 3, "File checksum : {$v_header['checksum']}");
if ($v_header[checksum] != $v_checksum) {
TrFctMessage(__FILE__, __LINE__, 2, "File checksum is invalid : {$v_checksum} calculated, {$v_header['checksum']} expected");
$v_header[filename] = "";
$v_header[status] = "invalid_header";
if ($v_checksum == 256 && $v_header[checksum] == 0) {
$v_header[status] = "empty";
TrFctEnd(__FILE__, __LINE__, $v_result, "End of archive found");
return $v_result;
}
PclErrorLog(-13, "Invalid checksum : {$v_checksum} calculated, {$v_header['checksum']} expected");
TrFctEnd(__FILE__, __LINE__, PclErrorCode(), PclErrorString());
return PclErrorCode();
}
TrFctMessage(__FILE__, __LINE__, 2, "File checksum is valid ({$v_checksum})");
$v_header[filename] = trim($v_data[filename]);
TrFctMessage(__FILE__, __LINE__, 2, "Name : '{$v_header['filename']}'");
$v_header[mode] = OctDec(trim($v_data[mode]));
TrFctMessage(__FILE__, __LINE__, 2, "Mode : '" . DecOct($v_header[mode]) . "'");
$v_header[uid] = OctDec(trim($v_data[uid]));
TrFctMessage(__FILE__, __LINE__, 2, "Uid : '{$v_header['uid']}'");
$v_header[gid] = OctDec(trim($v_data[gid]));
TrFctMessage(__FILE__, __LINE__, 2, "Gid : '{$v_header['gid']}'");
$v_header[size] = OctDec(trim($v_data[size]));
TrFctMessage(__FILE__, __LINE__, 2, "Size : '{$v_header['size']}'");
$v_header[mtime] = OctDec(trim($v_data[mtime]));
TrFctMessage(__FILE__, __LINE__, 2, "Date : " . date("l dS of F Y h:i:s A", $v_header[mtime]));
if (($v_header[typeflag] = $v_data[typeflag]) == "5") {
$v_header[size] = 0;
TrFctMessage(__FILE__, __LINE__, 2, "Size (folder) : '{$v_header['size']}'");
}
TrFctMessage(__FILE__, __LINE__, 2, "File typeflag : {$v_header['typeflag']}");
$v_header[status] = "ok";
TrFctEnd(__FILE__, __LINE__, $v_result);
return $v_result;
}
作者：dalinhuan
项目：shopext
function mkdir_ftp($dir, $mode)
{
global $phpFtp, $FTP_CONNECT;
if (defined("FTP_ROOT")) {
$script_path = substr($_SERVER["PHP_SELF"], 0, strrpos($_SERVER["PHP_SELF"], '/') + 1);
dealFTPDir($script_path);
$dir = FTP_ROOT . '/' . $script_path . $dir;
$dir = remove_dots($dir);
if (!$FTP_CONNECT) {
ftpConnect();
}
$phpFtp->chdir(substr($dir, 0, strrpos($dir, '/')));
$ret = $phpFtp->mkdir($dir);
$mode = DecOct($mode);
$phpFtp->chmod($mode, $dir);
return $ret;
} else {
return mkdir($dir, $mode);
}
}
